Yes, Chinas G664 Granite can be used as a floor covering. G664 is a popular granite variety known for its pink or purplish color and is commonly used in various applications such as flooring, countertops, and wall cladding. It is known to be durable, resistant to wear and tear, and can withstand high foot traffic, making it an ideal choice for floor coverings. However, it is always recommended to consult with professionals or experts in the field to ensure proper installation and maintenance of any type of flooring material.